{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Altair: Statistical Visualization for Python"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "[Altair](http://github.com/altair-viz/altair/) provides a declarative Python API for statistical visualization, built on top of [Vega-Lite](http://vega.github.io/vega-lite/).\n",
    "\n",
    "The notebooks listed here provide a set of tutorials and examples of Altair's use. For more complete documentation, see [Altair's Documentation](http://altair-viz.github.io/).\n",
    "\n",
    "Please note that these notebooks assume Altair version 2.0 or later:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'4.0.0'"
      ]
     },
     "execution_count": 1,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import altair\n",
    "altair.__version__"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## About Altair\n",
    "\n",
    "Altair is built on [Vega-Lite](http://vega.github.io/vega-lite/). From the Vega-lite documentation:\n",
    "\n",
    "> Vega-Lite specifications describe visualizations as mappings from data to properties of graphical marks (e.g., points or bars). It automatically produces visualization components including axes, legends, and scales. It then determines properties of these components based on a set of carefully designed rules. This approach allows Vega-Lite specifications to be succinct and expressive, but also provide user control. As Vega-Lite is designed for analysis, it supports data transformations such as aggregation, binning, filtering, sorting, and visual transformations including stacking and faceting.\n",
    "\n",
    "The key feature of this declarative approach is that the user is free to think about the data, rather than the mechanics of the visualization. Vega-Lite specifications are expressed in JavaScript Object Notation (JSON), a cross-platform format often used for storage of nested and/or hierarchical data. Altair builds a Python layer on top of this, so that rather than writing raw JSON strings the user can write declarative Python code."
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Quick Altair example"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Here is a quick example of the Altair API in action:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "\n",
       "<div id=\"altair-viz-1\"></div>\n",
       "<script type=\"text/javascript\">\n",
       "  (function(spec, embedOpt){\n",
       "    const outputDiv = document.getElementById(\"altair-viz-1\");\n",
       "    const paths = {\n",
       "      \"vega\": \"https://cdn.jsdelivr.net/npm//vega@5?noext\",\n",
       "      \"vega-lib\": \"https://cdn.jsdelivr.net/npm//vega-lib?noext\",\n",
       "      \"vega-lite\": \"https://cdn.jsdelivr.net/npm//vega-lite@4.0.0?noext\",\n",
       "      \"vega-embed\": \"https://cdn.jsdelivr.net/npm//vega-embed@6?noext\",\n",
       "    };\n",
       "\n",
       "    function loadScript(lib) {\n",
       "      return new Promise(function(resolve, reject) {\n",
       "        var s = document.createElement('script');\n",
       "        s.src = paths[lib];\n",
       "        s.async = true;\n",
       "        s.onload = () => resolve(paths[lib]);\n",
       "        s.onerror = () => reject(`Error loading script: ${paths[lib]}`);\n",
       "        document.getElementsByTagName(\"head\")[0].appendChild(s);\n",
       "      });\n",
       "    }\n",
       "\n",
       "    function showError(err) {\n",
       "      outputDiv.innerHTML = `<div class=\"error\" style=\"color:red;\">${err}</div>`;\n",
       "      throw err;\n",
       "    }\n",
       "\n",
       "    function displayChart(vegaEmbed) {\n",
       "      vegaEmbed(outputDiv, spec, embedOpt)\n",
       "        .catch(err => showError(`Javascript Error: ${err.message}<br>This usually means there's a typo in your chart specification. See the javascript console for the full traceback.`));\n",
       "    }\n",
       "\n",
       "    if(typeof define === \"function\" && define.amd) {\n",
       "      requirejs.config({paths});\n",
       "      require([\"vega-embed\"], displayChart, err => showError(`Error loading script: ${err.message}`));\n",
       "    } else if (typeof vegaEmbed === \"function\") {\n",
       "      displayChart(vegaEmbed);\n",
       "    } else {\n",
       "      loadScript(\"vega\")\n",
       "        .then(() => loadScript(\"vega-lite\"))\n",
       "        .then(() => loadScript(\"vega-embed\"))\n",
       "        .catch(showError)\n",
       "        .then(() => displayChart(vegaEmbed));\n",
       "    }\n",
       "  })({\"config\": {\"view\": {\"continuousWidth\": 400, \"continuousHeight\": 300}}, \"data\": {\"name\": \"data-f02450ab61490a1363517a0190416235\"}, \"mark\": \"circle\", \"encoding\": {\"color\": {\"type\": \"nominal\", \"field\": \"Origin\"}, \"x\": {\"type\": \"quantitative\", \"field\": \"Horsepower\"}, \"y\": {\"type\": \"quantitative\", \"field\": \"Miles_per_Gallon\"}}, \"$schema\": \"https://vega.github.io/schema/vega-lite/v4.0.0.json\", \"datasets\": {\"data-f02450ab61490a1363517a0190416235\": [{\"Name\": \"chevrolet chevelle malibu\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 8, \"Displacement\": 307.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 3504, \"Acceleration\": 12.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skylark 320\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 3693, \"Acceleration\": 11.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3436, \"Acceleration\": 11.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc rebel sst\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3433, \"Acceleration\": 12.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford torino\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 3449, \"Acceleration\": 10.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford galaxie 500\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 429.0, \"Horsepower\": 198.0, \"Weight_in_lbs\": 4341, \"Acceleration\": 10.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 454.0, \"Horsepower\": 220.0, \"Weight_in_lbs\": 4354, \"Acceleration\": 9.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury iii\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 440.0, \"Horsepower\": 215.0, \"Weight_in_lbs\": 4312, \"Acceleration\": 8.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac catalina\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 455.0, \"Horsepower\": 225.0, \"Weight_in_lbs\": 4425, \"Acceleration\": 10.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc ambassador dpl\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 390.0, \"Horsepower\": 190.0, \"Weight_in_lbs\": 3850, \"Acceleration\": 8.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"citroen ds-21 pallas\", \"Miles_per_Gallon\": null, \"Cylinders\": 4, \"Displacement\": 133.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 3090, \"Acceleration\": 17.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet chevelle concours (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 4142, \"Acceleration\": 11.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford torino (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 153.0, \"Weight_in_lbs\": 4034, \"Acceleration\": 11.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 383.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 4166, \"Acceleration\": 10.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc rebel sst (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 3850, \"Acceleration\": 11.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge challenger se\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 383.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 3563, \"Acceleration\": 10.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth 'cuda 340\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 340.0, \"Horsepower\": 160.0, \"Weight_in_lbs\": 3609, \"Acceleration\": 8.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang boss 302\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 3353, \"Acceleration\": 8.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monte carlo\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3761, \"Acceleration\": 9.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick estate wagon (sw)\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 455.0, \"Horsepower\": 225.0, \"Weight_in_lbs\": 3086, \"Acceleration\": 10.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona mark ii\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 113.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2372, \"Acceleration\": 15.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth duster\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 198.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2833, \"Acceleration\": 15.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 199.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2774, \"Acceleration\": 15.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2587, \"Acceleration\": 16.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun pl510\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 14.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen 1131 deluxe sedan\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 46.0, \"Weight_in_lbs\": 1835, \"Acceleration\": 20.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 110.0, \"Horsepower\": 87.0, \"Weight_in_lbs\": 2672, \"Acceleration\": 17.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"audi 100 ls\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2430, \"Acceleration\": 14.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 99e\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 104.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2375, \"Acceleration\": 17.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"bmw 2002\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 113.0, \"Weight_in_lbs\": 2234, \"Acceleration\": 12.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 199.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2648, \"Acceleration\": 15.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford f250\", \"Miles_per_Gallon\": 10.0, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 215.0, \"Weight_in_lbs\": 4615, \"Acceleration\": 14.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevy c20\", \"Miles_per_Gallon\": 10.0, \"Cylinders\": 8, \"Displacement\": 307.0, \"Horsepower\": 200.0, \"Weight_in_lbs\": 4376, \"Acceleration\": 15.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge d200\", \"Miles_per_Gallon\": 11.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 210.0, \"Weight_in_lbs\": 4382, \"Acceleration\": 13.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"hi 1200d\", \"Miles_per_Gallon\": 9.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 193.0, \"Weight_in_lbs\": 4732, \"Acceleration\": 18.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun pl510\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 14.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet vega 2300\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2264, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 113.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2228, \"Acceleration\": 14.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": null, \"Weight_in_lbs\": 2046, \"Acceleration\": 19.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen super beetle 117\", \"Miles_per_Gallon\": null, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 1978, \"Acceleration\": 20.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2634, \"Acceleration\": 13.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite custom\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3439, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevelle malibu\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3329, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford torino 500\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3302, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3288, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 4209, \"Acceleration\": 12.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac catalina brougham\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 4464, \"Acceleration\": 11.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford galaxie 500\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 153.0, \"Weight_in_lbs\": 4154, \"Acceleration\": 13.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury iii\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4096, \"Acceleration\": 13.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge monaco (sw)\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 383.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4955, \"Acceleration\": 11.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford country squire (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 4746, \"Acceleration\": 12.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac safari (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 5140, \"Acceleration\": 12.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet sportabout (sw)\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2962, \"Acceleration\": 13.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet vega (sw)\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2408, \"Acceleration\": 19.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac firebird\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3282, \"Acceleration\": 15.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3139, \"Acceleration\": 14.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury capri 2000\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2220, \"Acceleration\": 14.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"opel 1900\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2123, \"Acceleration\": 14.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 304\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2074, \"Acceleration\": 19.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"fiat 124b\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 88.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 2065, \"Acceleration\": 14.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota corolla 1200\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 71.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1773, \"Acceleration\": 19.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 1200\", \"Miles_per_Gallon\": 35.0, \"Cylinders\": 4, \"Displacement\": 72.0, \"Horsepower\": 69.0, \"Weight_in_lbs\": 1613, \"Acceleration\": 18.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen model 111\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1834, \"Acceleration\": 19.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth cricket\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1955, \"Acceleration\": 20.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona hardtop\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 113.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2278, \"Acceleration\": 15.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt hardtop\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 97.5, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2126, \"Acceleration\": 17.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, 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\"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"amc matador (sw)\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3892, \"Acceleration\": 12.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevelle concours (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 307.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 4098, \"Acceleration\": 14.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4294, \"Acceleration\": 16.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite custom (sw)\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4077, \"Acceleration\": 14.0, \"Year\": 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\"ford pinto (sw)\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2395, \"Acceleration\": 16.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 510 (sw)\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2288, \"Acceleration\": 17.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyouta corona mark ii (sw)\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2506, \"Acceleration\": 14.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt (sw)\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2164, \"Acceleration\": 15.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla 1600 (sw)\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2100, \"Acceleration\": 16.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick century 350\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 4100, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3672, \"Acceleration\": 11.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet malibu\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 3988, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 137.0, \"Weight_in_lbs\": 4042, \"Acceleration\": 14.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge coronet custom\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3777, \"Acceleration\": 12.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury marquis brougham\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 429.0, \"Horsepower\": 198.0, \"Weight_in_lbs\": 4952, \"Acceleration\": 11.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet caprice classic\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4464, \"Acceleration\": 12.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford ltd\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 158.0, \"Weight_in_lbs\": 4363, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury gran sedan\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4237, \"Acceleration\": 14.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler new yorker brougham\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 440.0, \"Horsepower\": 215.0, \"Weight_in_lbs\": 4735, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick electra 225 custom\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 455.0, \"Horsepower\": 225.0, \"Weight_in_lbs\": 4951, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc ambassador brougham\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 3821, \"Acceleration\": 11.0, \"Year\": 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\"Displacement\": 360.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 4654, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile vista cruiser\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4499, \"Acceleration\": 12.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2789, \"Acceleration\": 15.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota carina\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2279, \"Acceleration\": 19.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet vega\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2401, \"Acceleration\": 19.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 610\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 94.0, \"Weight_in_lbs\": 2379, \"Acceleration\": 16.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"maxda rx3\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 3, \"Displacement\": 70.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2124, \"Acceleration\": 13.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2310, \"Acceleration\": 18.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury capri v6\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 155.0, \"Horsepower\": 107.0, \"Weight_in_lbs\": 2472, \"Acceleration\": 14.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"fiat 124 sport coupe\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2265, \"Acceleration\": 15.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet monte carlo s\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4082, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac grand prix\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 230.0, \"Weight_in_lbs\": 4278, \"Acceleration\": 9.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"fiat 128\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 68.0, \"Horsepower\": 49.0, \"Weight_in_lbs\": 1867, \"Acceleration\": 19.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"opel manta\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2158, \"Acceleration\": 15.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"audi 100ls\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 114.0, \"Horsepower\": 91.0, \"Weight_in_lbs\": 2582, \"Acceleration\": 14.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo 144ea\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 112.0, \"Weight_in_lbs\": 2868, \"Acceleration\": 15.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"dodge dart custom\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3399, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"saab 99le\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2660, \"Acceleration\": 14.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota mark ii\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 156.0, \"Horsepower\": 122.0, \"Weight_in_lbs\": 2807, \"Acceleration\": 13.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"oldsmobile omega\", \"Miles_per_Gallon\": 11.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 3664, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth duster\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 198.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3102, \"Acceleration\": 16.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": null, \"Weight_in_lbs\": 2875, \"Acceleration\": 17.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2901, \"Acceleration\": 16.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet nova\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3336, \"Acceleration\": 17.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun b210\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1950, \"Acceleration\": 19.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2451, \"Acceleration\": 16.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla 1200\", 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\"Displacement\": 225.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3613, \"Acceleration\": 16.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4141, \"Acceleration\": 14.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick century luxus (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4699, \"Acceleration\": 14.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge coronet custom (sw)\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4457, \"Acceleration\": 13.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino (sw)\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 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\"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2246, \"Acceleration\": 14.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2489, \"Acceleration\": 15.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"subaru\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 93.0, \"Weight_in_lbs\": 2391, \"Acceleration\": 15.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"fiat x1.9\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2000, \"Acceleration\": 16.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth valiant custom\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3264, \"Acceleration\": 16.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet nova\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3459, \"Acceleration\": 16.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury monarch\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 3432, \"Acceleration\": 21.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 3158, \"Acceleration\": 19.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac catalina\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 4668, \"Acceleration\": 11.5, 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\"chevroelt chevelle malibu\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3897, \"Acceleration\": 18.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3730, \"Acceleration\": 19.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3785, \"Acceleration\": 19.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skyhawk\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3039, \"Acceleration\": 15.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monza 2+2\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 8, \"Displacement\": 262.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3221, \"Acceleration\": 13.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang ii\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 129.0, \"Weight_in_lbs\": 3169, \"Acceleration\": 12.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2171, \"Acceleration\": 16.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2639, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2914, \"Acceleration\": 16.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac astro\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 2592, \"Acceleration\": 18.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 96.0, \"Weight_in_lbs\": 2702, \"Acceleration\": 13.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen dasher\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 2223, \"Acceleration\": 16.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun 710\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2545, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 171.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2984, \"Acceleration\": 14.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1937, \"Acceleration\": 14.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"amc pacer\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3211, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"audi 100ls\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 115.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2694, \"Acceleration\": 15.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2957, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo 244dl\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 98.0, \"Weight_in_lbs\": 2945, \"Acceleration\": 14.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 99le\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2671, \"Acceleration\": 13.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic cvcc\", \"Miles_per_Gallon\": 33.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 53.0, \"Weight_in_lbs\": 1795, \"Acceleration\": 17.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"fiat 131\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2464, \"Acceleration\": 15.5, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"opel 1900\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 81.0, \"Weight_in_lbs\": 2220, \"Acceleration\": 16.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"capri ii\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2572, \"Acceleration\": 14.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge colt\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 79.0, \"Weight_in_lbs\": 2255, \"Acceleration\": 17.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"renault 12tl\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 101.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2202, \"Acceleration\": 15.3, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet chevelle malibu classic\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4215, \"Acceleration\": 13.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge coronet brougham\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4190, \"Acceleration\": 13.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 3962, \"Acceleration\": 13.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino\", \"Miles_per_Gallon\": 14.5, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 152.0, \"Weight_in_lbs\": 4215, \"Acceleration\": 12.8, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth valiant\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3233, \"Acceleration\": 15.4, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet nova\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3353, \"Acceleration\": 14.5, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 81.0, \"Weight_in_lbs\": 3012, \"Acceleration\": 17.6, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet\", \"Miles_per_Gallon\": 22.5, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3085, \"Acceleration\": 17.6, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 2035, \"Acceleration\": 22.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet woody\", \"Miles_per_Gallon\": 24.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 2164, \"Acceleration\": 22.1, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw rabbit\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1937, \"Acceleration\": 14.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic\", \"Miles_per_Gallon\": 33.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 53.0, \"Weight_in_lbs\": 1795, \"Acceleration\": 17.4, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge aspen se\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3651, \"Acceleration\": 17.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada ghia\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 3574, \"Acceleration\": 21.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac ventura sj\", \"Miles_per_Gallon\": 18.5, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3645, \"Acceleration\": 16.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc pacer d/l\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3193, \"Acceleration\": 17.8, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit\", \"Miles_per_Gallon\": 29.5, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 1825, \"Acceleration\": 12.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun b-210\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1990, \"Acceleration\": 17.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2155, \"Acceleration\": 16.4, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 26.5, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2565, \"Acceleration\": 13.6, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volvo 245\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 130.0, \"Horsepower\": 102.0, \"Weight_in_lbs\": 3150, \"Acceleration\": 15.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth volare premier v8\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3940, \"Acceleration\": 13.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3270, \"Acceleration\": 21.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota mark ii\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 156.0, \"Horsepower\": 108.0, \"Weight_in_lbs\": 2930, \"Acceleration\": 15.5, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mercedes-benz 280s\", \"Miles_per_Gallon\": 16.5, \"Cylinders\": 6, \"Displacement\": 168.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 3820, \"Acceleration\": 16.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"cadillac seville\", \"Miles_per_Gallon\": 16.5, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4380, \"Acceleration\": 12.1, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevy c10\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4055, \"Acceleration\": 12.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford f108\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 3870, \"Acceleration\": 15.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge d100\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3755, \"Acceleration\": 14.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"honda Accelerationord cvcc\", \"Miles_per_Gallon\": 31.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2045, \"Acceleration\": 18.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick opel isuzu deluxe\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 111.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2155, \"Acceleration\": 14.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"renault 5 gtl\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 58.0, \"Weight_in_lbs\": 1825, \"Acceleration\": 18.6, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth arrow gs\", \"Miles_per_Gallon\": 25.5, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 96.0, \"Weight_in_lbs\": 2300, \"Acceleration\": 15.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun f-10 hatchback\", \"Miles_per_Gallon\": 33.5, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1945, \"Acceleration\": 16.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet caprice classic\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 3880, \"Acceleration\": 12.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile cutlass supreme\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 260.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 4060, \"Acceleration\": 19.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge monaco brougham\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4140, \"Acceleration\": 13.7, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury cougar brougham\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 4295, \"Acceleration\": 14.9, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet concours\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3520, \"Acceleration\": 16.4, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skylark\", \"Miles_per_Gallon\": 20.5, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3425, \"Acceleration\": 16.9, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth volare custom\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3630, \"Acceleration\": 17.7, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada\", \"Miles_per_Gallon\": 18.5, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 98.0, \"Weight_in_lbs\": 3525, \"Acceleration\": 19.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac grand prix lj\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4220, \"Acceleration\": 11.1, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monte carlo landau\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 4165, \"Acceleration\": 11.4, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler cordoba\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 190.0, \"Weight_in_lbs\": 4325, \"Acceleration\": 12.2, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford thunderbird\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 149.0, \"Weight_in_lbs\": 4335, \"Acceleration\": 14.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit custom\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 1940, \"Acceleration\": 14.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"pontiac sunbird coupe\", \"Miles_per_Gallon\": 24.5, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2740, \"Acceleration\": 16.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla liftback\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2265, \"Acceleration\": 18.2, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford mustang ii 2+2\", \"Miles_per_Gallon\": 25.5, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 89.0, \"Weight_in_lbs\": 2755, \"Acceleration\": 15.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 30.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 63.0, \"Weight_in_lbs\": 2051, \"Acceleration\": 17.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge colt m/m\", \"Miles_per_Gallon\": 33.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2075, \"Acceleration\": 15.9, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"subaru dl\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 16.4, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen dasher\", \"Miles_per_Gallon\": 30.5, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 2190, \"Acceleration\": 14.1, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun 810\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 146.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2815, \"Acceleration\": 14.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"bmw 320i\", \"Miles_per_Gallon\": 21.5, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2600, \"Acceleration\": 12.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"mazda rx-4\", \"Miles_per_Gallon\": 21.5, \"Cylinders\": 3, \"Displacement\": 80.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2720, \"Acceleration\": 13.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen rabbit custom diesel\", \"Miles_per_Gallon\": 43.1, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 21.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"ford fiesta\", \"Miles_per_Gallon\": 36.1, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 66.0, \"Weight_in_lbs\": 1800, \"Acceleration\": 14.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mazda glc deluxe\", \"Miles_per_Gallon\": 32.8, \"Cylinders\": 4, \"Displacement\": 78.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 19.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun b210 gx\", \"Miles_per_Gallon\": 39.4, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2070, \"Acceleration\": 18.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda civic cvcc\", \"Miles_per_Gallon\": 36.1, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1800, \"Acceleration\": 16.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"oldsmobile cutlass salon brougham\", \"Miles_per_Gallon\": 19.9, \"Cylinders\": 8, \"Displacement\": 260.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3365, \"Acceleration\": 15.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge diplomat\", \"Miles_per_Gallon\": 19.4, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 3735, \"Acceleration\": 13.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury monarch ghia\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 139.0, \"Weight_in_lbs\": 3570, \"Acceleration\": 12.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac phoenix lj\", \"Miles_per_Gallon\": 19.2, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3535, \"Acceleration\": 19.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet malibu\", \"Miles_per_Gallon\": 20.5, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3155, \"Acceleration\": 18.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont (auto)\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2965, \"Acceleration\": 15.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont (man)\", \"Miles_per_Gallon\": 25.1, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2720, \"Acceleration\": 15.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth volare\", \"Miles_per_Gallon\": 20.5, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3430, \"Acceleration\": 17.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord\", \"Miles_per_Gallon\": 19.4, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3210, \"Acceleration\": 17.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick century special\", \"Miles_per_Gallon\": 20.6, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3380, \"Acceleration\": 15.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury zephyr\", \"Miles_per_Gallon\": 20.8, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 3070, \"Acceleration\": 16.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aspen\", \"Miles_per_Gallon\": 18.6, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3620, \"Acceleration\": 18.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord d/l\", \"Miles_per_Gallon\": 18.1, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 3410, \"Acceleration\": 15.1, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monte carlo landau\", \"Miles_per_Gallon\": 19.2, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 3425, \"Acceleration\": 13.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick regal sport coupe (turbo)\", \"Miles_per_Gallon\": 17.7, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 3445, \"Acceleration\": 13.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford futura\", \"Miles_per_Gallon\": 18.1, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 139.0, \"Weight_in_lbs\": 3205, \"Acceleration\": 11.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge magnum xe\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4080, \"Acceleration\": 13.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2155, \"Acceleration\": 16.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona\", \"Miles_per_Gallon\": 27.5, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2560, \"Acceleration\": 14.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 510\", \"Miles_per_Gallon\": 27.2, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2300, \"Acceleration\": 14.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge omni\", \"Miles_per_Gallon\": 30.9, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2230, \"Acceleration\": 14.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota celica gt liftback\", \"Miles_per_Gallon\": 21.1, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2515, \"Acceleration\": 14.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth sapporo\", \"Miles_per_Gallon\": 23.2, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 2745, \"Acceleration\": 16.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile starfire sx\", \"Miles_per_Gallon\": 23.8, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2855, \"Acceleration\": 17.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 200-sx\", \"Miles_per_Gallon\": 23.9, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2405, \"Acceleration\": 14.9, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"audi 5000\", \"Miles_per_Gallon\": 20.3, \"Cylinders\": 5, \"Displacement\": 131.0, \"Horsepower\": 103.0, \"Weight_in_lbs\": 2830, \"Acceleration\": 15.9, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo 264gl\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 6, \"Displacement\": 163.0, \"Horsepower\": 125.0, \"Weight_in_lbs\": 3140, \"Acceleration\": 13.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 99gle\", \"Miles_per_Gallon\": 21.6, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2795, \"Acceleration\": 15.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 604sl\", \"Miles_per_Gallon\": 16.2, \"Cylinders\": 6, \"Displacement\": 163.0, \"Horsepower\": 133.0, \"Weight_in_lbs\": 3410, \"Acceleration\": 15.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volkswagen scirocco\", \"Miles_per_Gallon\": 31.5, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 1990, \"Acceleration\": 14.9, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda Accelerationord lx\", \"Miles_per_Gallon\": 29.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2135, \"Acceleration\": 16.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"pontiac lemans v6\", \"Miles_per_Gallon\": 21.5, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 3245, \"Acceleration\": 15.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury zephyr 6\", \"Miles_per_Gallon\": 19.8, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2990, \"Acceleration\": 18.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont 4\", \"Miles_per_Gallon\": 22.3, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2890, \"Acceleration\": 17.3, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord dl 6\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3265, \"Acceleration\": 18.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aspen 6\", \"Miles_per_Gallon\": 20.6, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3360, \"Acceleration\": 16.6, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet caprice classic\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 3840, \"Acceleration\": 15.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford ltd landau\", \"Miles_per_Gallon\": 17.6, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 129.0, \"Weight_in_lbs\": 3725, \"Acceleration\": 13.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury grand marquis\", \"Miles_per_Gallon\": 16.5, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 138.0, \"Weight_in_lbs\": 3955, \"Acceleration\": 13.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge st. regis\", \"Miles_per_Gallon\": 18.2, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 135.0, \"Weight_in_lbs\": 3830, \"Acceleration\": 15.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick estate wagon (sw)\", \"Miles_per_Gallon\": 16.9, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 155.0, \"Weight_in_lbs\": 4360, \"Acceleration\": 14.9, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford country squire (sw)\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 142.0, \"Weight_in_lbs\": 4054, \"Acceleration\": 14.3, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet malibu classic (sw)\", \"Miles_per_Gallon\": 19.2, \"Cylinders\": 8, \"Displacement\": 267.0, \"Horsepower\": 125.0, \"Weight_in_lbs\": 3605, \"Acceleration\": 15.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler lebaron town @ country (sw)\", \"Miles_per_Gallon\": 18.5, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3940, \"Acceleration\": 13.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw rabbit custom\", \"Miles_per_Gallon\": 31.9, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 1925, \"Acceleration\": 14.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"maxda glc deluxe\", \"Miles_per_Gallon\": 34.1, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1975, \"Acceleration\": 15.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt hatchback custom\", \"Miles_per_Gallon\": 35.7, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 1915, \"Acceleration\": 14.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc spirit dl\", \"Miles_per_Gallon\": 27.4, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2670, \"Acceleration\": 15.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercedes benz 300d\", \"Miles_per_Gallon\": 25.4, \"Cylinders\": 5, \"Displacement\": 183.0, \"Horsepower\": 77.0, \"Weight_in_lbs\": 3530, \"Acceleration\": 20.1, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"cadillac eldorado\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 125.0, \"Weight_in_lbs\": 3900, \"Acceleration\": 17.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 27.2, \"Cylinders\": 4, \"Displacement\": 141.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 3190, \"Acceleration\": 24.8, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"oldsmobile cutlass salon brougham\", \"Miles_per_Gallon\": 23.9, \"Cylinders\": 8, \"Displacement\": 260.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3420, \"Acceleration\": 22.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth horizon\", \"Miles_per_Gallon\": 34.2, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2200, \"Acceleration\": 13.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth horizon tc3\", \"Miles_per_Gallon\": 34.5, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2150, \"Acceleration\": 14.9, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 210\", \"Miles_per_Gallon\": 31.8, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2020, \"Acceleration\": 19.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"fiat strada custom\", \"Miles_per_Gallon\": 37.3, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 69.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 14.7, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"buick skylark limited\", \"Miles_per_Gallon\": 28.4, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2670, \"Acceleration\": 16.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet citation\", \"Miles_per_Gallon\": 28.8, \"Cylinders\": 6, \"Displacement\": 173.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2595, \"Acceleration\": 11.3, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile omega brougham\", \"Miles_per_Gallon\": 26.8, \"Cylinders\": 6, \"Displacement\": 173.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2700, \"Acceleration\": 12.9, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac phoenix\", \"Miles_per_Gallon\": 33.5, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2556, \"Acceleration\": 13.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw rabbit\", \"Miles_per_Gallon\": 41.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 2144, \"Acceleration\": 14.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota corolla tercel\", \"Miles_per_Gallon\": 38.1, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1968, \"Acceleration\": 18.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 32.1, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2120, \"Acceleration\": 15.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 310\", \"Miles_per_Gallon\": 37.2, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2019, \"Acceleration\": 16.4, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet citation\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2678, \"Acceleration\": 16.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont\", \"Miles_per_Gallon\": 26.4, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2870, \"Acceleration\": 18.1, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord\", \"Miles_per_Gallon\": 24.3, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3003, \"Acceleration\": 20.1, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aspen\", \"Miles_per_Gallon\": 19.1, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3381, \"Acceleration\": 18.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"audi 4000\", \"Miles_per_Gallon\": 34.3, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 2188, \"Acceleration\": 15.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota corona liftback\", \"Miles_per_Gallon\": 29.8, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2711, \"Acceleration\": 15.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda 626\", \"Miles_per_Gallon\": 31.3, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2542, \"Acceleration\": 17.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 510 hatchback\", \"Miles_per_Gallon\": 37.0, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2434, \"Acceleration\": 15.0, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 32.2, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2265, \"Acceleration\": 15.2, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda glc\", \"Miles_per_Gallon\": 46.6, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2110, \"Acceleration\": 17.9, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt\", \"Miles_per_Gallon\": 27.9, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 2800, \"Acceleration\": 14.4, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 210\", \"Miles_per_Gallon\": 40.8, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2110, \"Acceleration\": 19.2, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"vw rabbit c (diesel)\", \"Miles_per_Gallon\": 44.3, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 2085, \"Acceleration\": 21.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"vw dasher (diesel)\", \"Miles_per_Gallon\": 43.4, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 2335, \"Acceleration\": 23.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"audi 5000s (diesel)\", \"Miles_per_Gallon\": 36.4, \"Cylinders\": 5, \"Displacement\": 121.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2950, \"Acceleration\": 19.9, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"mercedes-benz 240d\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 146.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 3250, \"Acceleration\": 21.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic 1500 gl\", \"Miles_per_Gallon\": 44.6, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1850, \"Acceleration\": 13.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"renault lecar deluxe\", \"Miles_per_Gallon\": 40.9, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": null, \"Weight_in_lbs\": 1835, \"Acceleration\": 17.3, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"subaru dl\", \"Miles_per_Gallon\": 33.8, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2145, \"Acceleration\": 18.0, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"vokswagen rabbit\", \"Miles_per_Gallon\": 29.8, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 62.0, \"Weight_in_lbs\": 1845, \"Acceleration\": 15.3, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun 280-zx\", \"Miles_per_Gallon\": 32.7, \"Cylinders\": 6, \"Displacement\": 168.0, \"Horsepower\": 132.0, \"Weight_in_lbs\": 2910, \"Acceleration\": 11.4, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda rx-7 gs\", \"Miles_per_Gallon\": 23.7, \"Cylinders\": 3, \"Displacement\": 70.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2420, \"Acceleration\": 12.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"triumph tr7 coupe\", \"Miles_per_Gallon\": 35.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2500, \"Acceleration\": 15.1, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"ford mustang cobra\", \"Miles_per_Gallon\": 23.6, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": null, \"Weight_in_lbs\": 2905, \"Acceleration\": 14.3, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"honda Accelerationord\", \"Miles_per_Gallon\": 32.4, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2290, \"Acceleration\": 17.0, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth reliant\", \"Miles_per_Gallon\": 27.2, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2490, \"Acceleration\": 15.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skylark\", \"Miles_per_Gallon\": 26.6, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2635, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aries wagon (sw)\", \"Miles_per_Gallon\": 25.8, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2620, \"Acceleration\": 14.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet citation\", \"Miles_per_Gallon\": 23.5, \"Cylinders\": 6, \"Displacement\": 173.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2725, \"Acceleration\": 12.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth reliant\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2385, \"Acceleration\": 12.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota starlet\", \"Miles_per_Gallon\": 39.1, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 58.0, \"Weight_in_lbs\": 1755, \"Acceleration\": 16.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth champ\", \"Miles_per_Gallon\": 39.0, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 64.0, \"Weight_in_lbs\": 1875, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"honda civic 1300\", \"Miles_per_Gallon\": 35.1, \"Cylinders\": 4, \"Displacement\": 81.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1760, \"Acceleration\": 16.1, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"subaru\", \"Miles_per_Gallon\": 32.3, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2065, \"Acceleration\": 17.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 210\", \"Miles_per_Gallon\": 37.0, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1975, \"Acceleration\": 19.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota tercel\", \"Miles_per_Gallon\": 37.7, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 62.0, \"Weight_in_lbs\": 2050, \"Acceleration\": 17.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda glc 4\", \"Miles_per_Gallon\": 34.1, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 16.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth horizon 4\", \"Miles_per_Gallon\": 34.7, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 63.0, \"Weight_in_lbs\": 2215, \"Acceleration\": 14.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford escort 4w\", \"Miles_per_Gallon\": 34.4, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2045, \"Acceleration\": 16.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford escort 2h\", \"Miles_per_Gallon\": 29.9, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2380, \"Acceleration\": 20.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen jetta\", \"Miles_per_Gallon\": 33.0, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 74.0, \"Weight_in_lbs\": 2190, \"Acceleration\": 14.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"renault 18i\", \"Miles_per_Gallon\": 34.5, \"Cylinders\": 4, \"Displacement\": 100.0, \"Horsepower\": null, \"Weight_in_lbs\": 2320, \"Acceleration\": 15.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda prelude\", \"Miles_per_Gallon\": 33.7, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2210, \"Acceleration\": 14.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 32.4, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2350, \"Acceleration\": 16.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 200sx\", \"Miles_per_Gallon\": 32.9, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2615, \"Acceleration\": 14.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda 626\", \"Miles_per_Gallon\": 31.6, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 74.0, \"Weight_in_lbs\": 2635, \"Acceleration\": 18.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"peugeot 505s turbo diesel\", \"Miles_per_Gallon\": 28.1, \"Cylinders\": 4, \"Displacement\": 141.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 3230, \"Acceleration\": 20.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 900s\", \"Miles_per_Gallon\": null, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2800, \"Acceleration\": 15.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo diesel\", \"Miles_per_Gallon\": 30.7, \"Cylinders\": 6, \"Displacement\": 145.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 3160, \"Acceleration\": 19.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota cressida\", \"Miles_per_Gallon\": 25.4, \"Cylinders\": 6, \"Displacement\": 168.0, \"Horsepower\": 116.0, \"Weight_in_lbs\": 2900, \"Acceleration\": 12.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 810 maxima\", \"Miles_per_Gallon\": 24.2, \"Cylinders\": 6, \"Displacement\": 146.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 2930, \"Acceleration\": 13.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick century\", \"Miles_per_Gallon\": 22.4, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3415, \"Acceleration\": 15.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile cutlass ls\", \"Miles_per_Gallon\": 26.6, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3725, \"Acceleration\": 19.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada gl\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3060, \"Acceleration\": 17.1, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler lebaron salon\", \"Miles_per_Gallon\": 17.6, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 3465, \"Acceleration\": 16.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet cavalier\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2605, \"Acceleration\": 19.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet cavalier wagon\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2640, \"Acceleration\": 18.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet cavalier 2-door\", \"Miles_per_Gallon\": 34.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2395, \"Acceleration\": 18.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac j2000 se hatchback\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2575, \"Acceleration\": 16.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aries se\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2525, \"Acceleration\": 16.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac phoenix\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2735, \"Acceleration\": 18.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont futura\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2865, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord dl\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": null, \"Weight_in_lbs\": 3035, \"Acceleration\": 20.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit l\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 74.0, \"Weight_in_lbs\": 1980, \"Acceleration\": 15.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"mazda glc custom l\", \"Miles_per_Gallon\": 37.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2025, \"Acceleration\": 18.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda glc custom\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 1970, \"Acceleration\": 17.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth horizon miser\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 63.0, \"Weight_in_lbs\": 2125, \"Acceleration\": 14.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury lynx l\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2125, \"Acceleration\": 17.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"nissan stanza xe\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2160, \"Acceleration\": 14.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda Accelerationord\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2205, \"Acceleration\": 14.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 34.0, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2245, \"Acceleration\": 16.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda civic\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1965, \"Acceleration\": 15.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda civic (auto)\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1965, \"Acceleration\": 15.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 310 gx\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1995, \"Acceleration\": 16.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick century limited\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 6, \"Displacement\": 181.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2945, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile cutlass ciera (diesel)\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 6, \"Displacement\": 262.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 3015, \"Acceleration\": 17.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler lebaron medallion\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2585, \"Acceleration\": 14.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada l\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 112.0, \"Weight_in_lbs\": 2835, \"Acceleration\": 14.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota celica gt\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 144.0, \"Horsepower\": 96.0, \"Weight_in_lbs\": 2665, \"Acceleration\": 13.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge charger 2.2\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2370, \"Acceleration\": 13.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet camaro\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2950, \"Acceleration\": 17.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang gl\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2790, \"Acceleration\": 15.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw pickup\", \"Miles_per_Gallon\": 44.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 24.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"dodge rampage\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2295, \"Acceleration\": 11.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford ranger\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 79.0, \"Weight_in_lbs\": 2625, \"Acceleration\": 18.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevy s-10\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 82.0, \"Weight_in_lbs\": 2720, \"Acceleration\": 19.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}]}}, {\"mode\": \"vega-lite\"});\n",
       "</script>"
      ],
      "text/plain": [
       "alt.Chart(...)"
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import altair as alt\n",
    "from vega_datasets import data\n",
    "\n",
    "cars = data.cars()\n",
    "\n",
    "chart = alt.Chart(cars).mark_circle().encode(\n",
    "    x='Horsepower',\n",
    "    y='Miles_per_Gallon',\n",
    "    color='Origin',\n",
    ")\n",
    "\n",
    "chart"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "In most cases, the data passed to the ``Chart`` will be a standard Pandas dataframe, as we can see here:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>Name</th>\n",
       "      <th>Miles_per_Gallon</th>\n",
       "      <th>Cylinders</th>\n",
       "      <th>Displacement</th>\n",
       "      <th>Horsepower</th>\n",
       "      <th>Weight_in_lbs</th>\n",
       "      <th>Acceleration</th>\n",
       "      <th>Year</th>\n",
       "      <th>Origin</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>chevrolet chevelle malibu</td>\n",
       "      <td>18.0</td>\n",
       "      <td>8</td>\n",
       "      <td>307.0</td>\n",
       "      <td>130.0</td>\n",
       "      <td>3504</td>\n",
       "      <td>12.0</td>\n",
       "      <td>1970-01-01</td>\n",
       "      <td>USA</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>buick skylark 320</td>\n",
       "      <td>15.0</td>\n",
       "      <td>8</td>\n",
       "      <td>350.0</td>\n",
       "      <td>165.0</td>\n",
       "      <td>3693</td>\n",
       "      <td>11.5</td>\n",
       "      <td>1970-01-01</td>\n",
       "      <td>USA</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>plymouth satellite</td>\n",
       "      <td>18.0</td>\n",
       "      <td>8</td>\n",
       "      <td>318.0</td>\n",
       "      <td>150.0</td>\n",
       "      <td>3436</td>\n",
       "      <td>11.0</td>\n",
       "      <td>1970-01-01</td>\n",
       "      <td>USA</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>amc rebel sst</td>\n",
       "      <td>16.0</td>\n",
       "      <td>8</td>\n",
       "      <td>304.0</td>\n",
       "      <td>150.0</td>\n",
       "      <td>3433</td>\n",
       "      <td>12.0</td>\n",
       "      <td>1970-01-01</td>\n",
       "      <td>USA</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>ford torino</td>\n",
       "      <td>17.0</td>\n",
       "      <td>8</td>\n",
       "      <td>302.0</td>\n",
       "      <td>140.0</td>\n",
       "      <td>3449</td>\n",
       "      <td>10.5</td>\n",
       "      <td>1970-01-01</td>\n",
       "      <td>USA</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "                        Name  Miles_per_Gallon  Cylinders  Displacement  \\\n",
       "0  chevrolet chevelle malibu              18.0          8         307.0   \n",
       "1          buick skylark 320              15.0          8         350.0   \n",
       "2         plymouth satellite              18.0          8         318.0   \n",
       "3              amc rebel sst              16.0          8         304.0   \n",
       "4                ford torino              17.0          8         302.0   \n",
       "\n",
       "   Horsepower  Weight_in_lbs  Acceleration       Year Origin  \n",
       "0       130.0           3504          12.0 1970-01-01    USA  \n",
       "1       165.0           3693          11.5 1970-01-01    USA  \n",
       "2       150.0           3436          11.0 1970-01-01    USA  \n",
       "3       150.0           3433          12.0 1970-01-01    USA  \n",
       "4       140.0           3449          10.5 1970-01-01    USA  "
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "cars.head()"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Under the hood, Altair interprets the input and constructs a Python dictionary of the vega-lite specification (removing the data for clarity):"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'config': {'view': {'continuousWidth': 400, 'continuousHeight': 300}},\n",
       " 'data': {'name': 'data-f02450ab61490a1363517a0190416235'},\n",
       " 'mark': 'circle',\n",
       " 'encoding': {'color': {'type': 'nominal', 'field': 'Origin'},\n",
       "  'x': {'type': 'quantitative', 'field': 'Horsepower'},\n",
       "  'y': {'type': 'quantitative', 'field': 'Miles_per_Gallon'}},\n",
       " '$schema': 'https://vega.github.io/schema/vega-lite/v4.0.0.json'}"
      ]
     },
     "execution_count": 4,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "dct = chart.to_dict()\n",
    "dct.pop('datasets')  # leave out dataset for clarity\n",
    "dct"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "When converted to JSON, this spec is exactly in the form expected by Vega-Lite."
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Comparison to Matplotlib"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "To clarify the declarative nature of Altair, we perform the same visualization with [Matplotlib](http://matplotlib.org/):"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [],
   "source": [
    "%matplotlib inline\n",
    "import matplotlib.pyplot as plt"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "image/png": 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\n",
      "text/plain": [
       "<Figure size 432x288 with 1 Axes>"
      ]
     },
     "metadata": {
      "needs_background": "light"
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "for origin, group in cars.groupby('Origin'):\n",
    "    plt.plot(group['Horsepower'], group['Miles_per_Gallon'],\n",
    "             'o', label=origin)\n",
    "plt.legend(title='Origin')\n",
    "plt.xlabel('Horsepower')\n",
    "plt.ylabel('Miles_per_Gallon');\n",
    "plt.grid(True)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "With matplotlib, the user has to manually perform a group-by operation and label the axes and legend.\n",
    "By contrast, with Altair's declarative approach, the user only has to specify *what* should happen, not *how*."
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Documentation\n",
    "\n",
    "You can learn more about Altair at its documentation site:\n",
    "\n",
    "- [Altair Documentation](http://altair-viz.github.io)\n",
    "\n",
    "Additionally, it can be useful when using Altair to understand the Vega-Lite library that underlies it. Vega-Lite's documentation can be found here:\n",
    "\n",
    "- [Vega-Lite Documentation](https://vega.github.io/vega-lite/docs/)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Index of Notebooks\n",
    "\n",
    "This repository contains a number of notebooks that provide a tutorial and examples of Altair's usage:\n",
    "\n",
    "- [Tutorial](02-Tutorial.ipynb)\n",
    "- [Scatter Charts](03-ScatterCharts.ipynb)\n",
    "- [Bar Charts](04-BarCharts.ipynb)\n",
    "- [Line Charts](05-LineCharts.ipynb)\n",
    "- [Area Charts](06-AreaCharts.ipynb)\n",
    "- [Layered Charts](07-LayeredCharts.ipynb)\n",
    "- [Cars Dataset](08-CarsDataset.ipynb)\n",
    "- [Example: Measles Data](09-Measles.ipynb)\n",
    "\n",
    "If you are browsing these notebooks on Github or nbviewer, a live version of these notebooks is available by clicking on the following badge:\n",
    "\n",
    "[![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/altair-viz/altair_notebooks/master?urlpath=lab/tree/notebooks/Index.ipynb)\n",
    "\n",
    "In addition, you can see a number of Altair example plots in [Altair's example gallery](https://altair-viz.github.io/gallery/)."
   ]
  }
 ],
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